Portable AC Electricity Cost in Oregon — $42.22/month (2026)
Oregon monthly
$42.22
U.S. average monthly
$51.78
Difference
-$9.56
← Portable AC (all states) · Oregon electricity rate
Quick rate
Daily cost
$1.41
Monthly cost
$42.22
+$0.00 vs typical
Yearly cost
$513.69
kWh / month
288.0 kWh
Local monthly estimate: $42.22 · U.S. average equivalent: $51.78
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ad-after-calculator Quick answer
Running a typical portable ac in Oregon costs about $1.41/day or $42.22/month at roughly $0.147/kWh, assuming 8 hours of use per day at 1200 W. The U.S. average rate is about $0.180/kWh, so Oregon is roughly 18% lower than average for this estimate.
vs U.S. average
Local rate (Oregon)
$0.147/kWh
Monthly estimate: $42.22
U.S. average rate
$0.180/kWh
Monthly estimate: $51.78
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ad-after-state-table FAQ
- Most portable ac units fall between 800 W and 2000 W, with 1200 W as a typical value for estimates.
- Our calculator uses 1200 W as the typical wattage, within a reported range of 800–2000 W.
- At 8 hours/day and 1200 W, the estimate is about 9.60 kWh per day.
- Using 8 hours/day, the estimate is about 288.0 kWh per month.
- Per hour, portable ac uses about 1.200 kWh (at 1200 W).
- At typical use (1200 W and 8 hours/day), the estimate is about $1.41/day at roughly $0.147/kWh.
- At typical use (1200 W and 8 hours/day), the estimate is about $42.22/month at roughly $0.147/kWh.
- Running for one hour at 1200 W costs about $0.176 per hour (using the Oregon rate of about $0.147/kWh).
- For typical use, the calculator estimates about $42.22/month for portable ac in Oregon.
- At the typical Oregon residential rate, the estimate is about 288.0 kWh per month, which corresponds to roughly $42.22/month for portable ac.
- Compared to the U.S. average, Oregon is about 18% lower for this estimate. Monthly cost is about $42.22 in Oregon vs $51.78 at the national average.
- Start with practical steps from our tips list (e.g., Seal air leaks and improve insulation to reduce run-time.). Smaller changes reduce kWh usage, which reduces the bill at your local rate.
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Est. monthly at Oregon rate ($0.147/kWh)